Toshifumi Yokoyama

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Solid-state imaging device
- Patent number 10,734,433
- Issue date Aug 4, 2020
- TowerJazz Panasonic Semiconductor Co., Ltd.
- Toshifumi Yokoyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wavelength conversion laser light source having dual optical receiv...
- Patent number 8,440,951
- Issue date May 14, 2013
- Panasonic Corporation
- Hiroyuki Furuya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image display apparatus
- Patent number 8,350,789
- Issue date Jan 8, 2013
- Panasonic Corporation
- Hiroyuki Furuya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wavelength conversion laser
- Patent number 8,287,131
- Issue date Oct 16, 2012
- Panasonic Corporation
- Tetsuro Mizushima
- G02 - OPTICS
Information Patent Grant
Display device
- Patent number 8,152,314
- Issue date Apr 10, 2012
- Panasonic Corporation
- Toshifumi Yokoyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Solid-state laser device and image display device
- Patent number 8,121,156
- Issue date Feb 21, 2012
- Panasonic Corporation
- Toshifumi Yokoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light source device for display device, display device, and method...
- Patent number 7,922,336
- Issue date Apr 12, 2011
- Panasonic Corporation
- Toshifumi Yokoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Laser light source and display device
- Patent number 7,907,646
- Issue date Mar 15, 2011
- Panasonic Corporation
- Kiminori Mizuuchi
- G02 - OPTICS
Information Patent Grant
Video projector using coherent light source
- Patent number 7,866,822
- Issue date Jan 11, 2011
- Panasonic Corporation
- Toshifumi Yokoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Internal resonator type SHG light source
- Patent number 7,830,932
- Issue date Nov 9, 2010
- Panasonic Corporation
- Toshifumi Yokoyama
- G02 - OPTICS
Information Patent Grant
Display unit and scanning method therefor
- Patent number 7,593,151
- Issue date Sep 22, 2009
- Panasonic Corporation
- Toshifumi Yokoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Display device
- Patent number 7,593,159
- Issue date Sep 22, 2009
- Panasonic Corporation
- Toshifumi Yokoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Laser module and method for manufacturing the same
- Patent number 7,494,286
- Issue date Feb 24, 2009
- Panasonic Corporation
- Akihiro Morikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coherent light source and control method thereof, and display unit...
- Patent number 7,356,056
- Issue date Apr 8, 2008
- Matsushita Electric Industrial Co., Ltd.
- Toshifumi Yokoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device and method for inspecting wavelength-variable semiconductor...
- Patent number 7,082,146
- Issue date Jul 25, 2006
- Matsushita Electric Industrial Co., Ltd.
- Yasuo Kitaoka
- G01 - MEASURING TESTING
Information Patent Grant
Method for manufacturing optical waveguide device, optical waveguid...
- Patent number 6,999,668
- Issue date Feb 14, 2006
- Matsushita Electric Industrial Co., Ltd.
- Toshifumi Yokoyama
- G02 - OPTICS
Information Patent Grant
Optical waveguide device integrated module and method of manufactur...
- Patent number 6,621,962
- Issue date Sep 16, 2003
- Matsushita Electric Industrial Co., Ltd.
- Yasuo Kitaoka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical waveguide device integrated module and method of manufactur...
- Patent number 6,614,966
- Issue date Sep 2, 2003
- Matsushita Electric Industrial Co., Ltd.
- Yasuo Kitaoka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
OPTICAL WAVEGUIDE, OPTICAL WAVELENGTH CONVERSION DEVICE, METHOD FOR...
- Patent number 6,519,077
- Issue date Feb 11, 2003
- Matsushita Electric Industrial Co., Ltd.
- Kiminori Mizuuchi
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
SOLID-STATE IMAGING DEVICE
- Publication number 20180331148
- Publication date Nov 15, 2018
- TOWERJAZZ PANASONIC SEMICONDUCTOR CO., LTD.
- Toshifumi YOKOYAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WAVELENGTH CONVERSION LASER LIGHT SOURCE, AND PROJECTION DISPLAY DE...
- Publication number 20110147566
- Publication date Jun 23, 2011
- Hiroyuki Furuya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WAVELENGTH CONVERSION LASER
- Publication number 20100309438
- Publication date Dec 9, 2010
- Tetsuro Mizushima
- G02 - OPTICS
Information Patent Application
SOLID-STATE LASER DEVICE AND IMAGE DISPLAY DEVICE
- Publication number 20100238959
- Publication date Sep 23, 2010
- Toshifumi Yokoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE DISPLAY DEVICE
- Publication number 20100220299
- Publication date Sep 2, 2010
- Tetsuro Mizushima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LASER LIGHT SOURCE AND DISPLAY DEVICE
- Publication number 20100150186
- Publication date Jun 17, 2010
- Matsushita Electric Industrial Co. Ltd.
- Kiminori Mizuuchi
- G02 - OPTICS
Information Patent Application
SOLID-STATE LASER APPARATUS, DISPLAY APPARATUS AND WAVELENGTH CONVE...
- Publication number 20100103088
- Publication date Apr 29, 2010
- Toshifumi Yokoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTERNAL RESONATOR TYPE SHG LIGHT SOURCE
- Publication number 20100008388
- Publication date Jan 14, 2010
- PANASONIC CORPORATION
- Toshifumi Yokoyama
- G02 - OPTICS
Information Patent Application
DISPLAY DEVICE
- Publication number 20090051827
- Publication date Feb 26, 2009
- Matsushita Electric Industrial Co., Ltd.
- Toshifumi Yokoyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Light Source Device for Display Device, Display Device, and Method...
- Publication number 20080143976
- Publication date Jun 19, 2008
- Toshifumi Yokoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Video Projector Using Coherent Light Source
- Publication number 20080036921
- Publication date Feb 14, 2008
- Toshifumi Yokoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image display apparatus
- Publication number 20070252918
- Publication date Nov 1, 2007
- Hiroyuki Furuya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Display unit and scanning method therefor
- Publication number 20070081220
- Publication date Apr 12, 2007
- Matsushita Electric Industrial Co., Ltd.
- Toshifumi Yokoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Display device
- Publication number 20070035826
- Publication date Feb 15, 2007
- Toshifumi Yokoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Coherent light source and control method thereof, and display unit...
- Publication number 20060209913
- Publication date Sep 21, 2006
- Toshifumi Yokoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Laser module and its fabrication method
- Publication number 20060034570
- Publication date Feb 16, 2006
- Matsushita Electric Industrial Co., Ltd.
- Akihiro Morikawa
- G02 - OPTICS
Information Patent Application
Device and method for inspecting wavelength-variable semiconductor...
- Publication number 20050276288
- Publication date Dec 15, 2005
- Matsushita Electric Industrial Co., Ltd.
- Yasuo Kitaoka
- G01 - MEASURING TESTING
Information Patent Application
Device and method for inspecting wavelength-variable semiconductor...
- Publication number 20040032884
- Publication date Feb 19, 2004
- Matsushita Electric Industrial Co., Ltd.
- Yasuo Kitaoka
- G01 - MEASURING TESTING
Information Patent Application
Method for manufacturing optical waveguide device, optical waveguid...
- Publication number 20030133680
- Publication date Jul 17, 2003
- Matsushita Electric Industrial Co., Ltd.
- Toshifumi Yokoyama
- G02 - OPTICS
Information Patent Application
Optical waveguide device integrated module and method of manufactur...
- Publication number 20030118292
- Publication date Jun 26, 2003
- Matsushita Electric Industrial Co., Ltd.
- Yasuo Kitaoka
- G02 - OPTICS
Information Patent Application
Optical waveguide device integrated module and method of manufactur...
- Publication number 20010024552
- Publication date Sep 27, 2001
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Yasuo Kitaoka
- G02 - OPTICS

Toshifumi Yokoyama

Person

Patents Grantslast 30 patents

Solid-state imaging device

Wavelength conversion laser light source having dual optical receiv...

Image display apparatus

Wavelength conversion laser

Display device

Solid-state laser device and image display device

Light source device for display device, display device, and method...

Laser light source and display device

Video projector using coherent light source

Internal resonator type SHG light source

Display unit and scanning method therefor

Display device

Laser module and method for manufacturing the same

Coherent light source and control method thereof, and display unit...

Device and method for inspecting wavelength-variable semiconductor...

Method for manufacturing optical waveguide device, optical waveguid...

Optical waveguide device integrated module and method of manufactur...

Optical waveguide device integrated module and method of manufactur...

OPTICAL WAVEGUIDE, OPTICAL WAVELENGTH CONVERSION DEVICE, METHOD FOR...

Patents Applicationslast 30 patents

SOLID-STATE IMAGING DEVICE

WAVELENGTH CONVERSION LASER LIGHT SOURCE, AND PROJECTION DISPLAY DE...

WAVELENGTH CONVERSION LASER

SOLID-STATE LASER DEVICE AND IMAGE DISPLAY DEVICE

IMAGE DISPLAY DEVICE

LASER LIGHT SOURCE AND DISPLAY DEVICE

SOLID-STATE LASER APPARATUS, DISPLAY APPARATUS AND WAVELENGTH CONVE...

INTERNAL RESONATOR TYPE SHG LIGHT SOURCE

DISPLAY DEVICE

Light Source Device for Display Device, Display Device, and Method...

Video Projector Using Coherent Light Source

Image display apparatus

Display unit and scanning method therefor

Display device

Coherent light source and control method thereof, and display unit...

Laser module and its fabrication method

Device and method for inspecting wavelength-variable semiconductor...

Device and method for inspecting wavelength-variable semiconductor...

Method for manufacturing optical waveguide device, optical waveguid...

Optical waveguide device integrated module and method of manufactur...

Optical waveguide device integrated module and method of manufactur...